Poids Mi-Moyens Hommes
 | Zach Scroggin | 0-1-0 UFC | #4522 |  |
 | Zachery Powell | 0-1-0 REC | #5222 | |
 | Zak Ottow | 4-4-0 UFC | #2414 | |
 | Zaki Mohsin | 0-1-0 REC | #5255 |  |
 | Zane Kamaka | 0-1-0 REC | #6992 | |
 | Zeb Vincent | 1-1-0 REC | #6386 | |
 | Zelim Imadaev | 0-3-0 UFC | #3187 |  |
 | Zelimkhan Amirov | 1-1-0 REC | #4374 | |
 | Zeus Nadjombe | 0-2-0 REC | #3778 |  |
 | Zhakshylyk Myrzabekov | 3-0-0 REC | #735 |  |
 | Zoran Solaja | 1-1-0 REC | #2703 |  |
 | Zubayr Khatuev | 1-1-0 REC | #4120 | |